This work, 《情.鏡》, a 360-degree interactive video installation, utilizes a ring installation of video imagery of video imagery, linked images, brainwave, interactive programs and voice. The purpose of this study is to express emotional reactions through the presenting, and observe whether it could have approaches of the immersive effect or not. This creation uses rain situation as an immersive virtual environment and uses interactive devices of brainwave, simultaneously. By using the interactive program for attention and meditation in brainwave to observe the emotional reaction during rainy day. The state also displayed in the screen for 360-degree interactive video installation for everyone who have flow experience.